base: Fix haddock typo
base: Fix haddock typo

(cherry picked from commit eb6b7094c80fda5cc7c1d1ed3386486996f24bff)

GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc